P0615

P0615 START SIGNAL





Description
- TCM controls starter relay in IPDM E/R.
- TCM switches starter relay ON at "P" or "N" position and allows to crank engine.
- Then it prohibits cranking other than at "P" or "N" position.




DTC Logic

DTC DETECTION LOGIC






DTC CONFIRMATION PROCEDURE

CAUTION:
Always drive vehicle at a safe speed.

NOTE:
If "DTC CONFIRMATION PROCEDURE" has been previously performed, always turn ignition switch OFF.
Then wait at least 10 seconds before performing the next test.
1.CHECK DTC DETECTION
With CONSULT-III
1. Turn ignition switch ON.
2. Perform "SELF-DIAG RESULTS" mode for "TRANSMISSION".
Is "P0615 STARTER RELAY/CIRC" detected?
YES >> Go to Diagnosis Procedure.
NO >> Check intermittent incident. Refer to Intermittent Incident.




Diagnosis Procedure
1.CHECK STARTER RELAY SIGNAL





1. Turn ignition switch OFF.
2. Disconnect TCM harness connector and IPDM E/R harness connector F10.
3. Turn ignition switch ON.
4. Check voltage between IPDM E/R harness connector F10 terminal 72 and ground.





Is the Inspection result normal?
YES >> Check starter relay and starter control relay. Refer to Diagnosis Description.
NO >> GO TO 2.
2.CHECK HARNESS BETWEEN TCM AND IPDM E/R (PART 1)





1. Turn ignition switch OFF.
2. Check continuity between TCM harness connector F16 (A) terminal 20 and IPDM E/R harness connector F10 (B) terminal 72.





Is the Inspection result normal?
YES >> GO TO 3.
NO >> Repair or replace damaged parts.
3.CHECK HARNESS BETWEEN TCM AND IPDM E/R 2 (PART 2)





Check continuity between TCM harness connector F16 terminal 20 and ground.





Is the Inspection result normal?
YES >> GO TO 4.
NO >> Repair or replace damaged parts.
4.DETECT MALFUNCTIONING ITEMS
Check TCM connector pin terminals for damage or loose connection with harness connector.
Is the Inspection result normal?
YES >> Replace TCM. Refer to Exploded View.
NO >> Repair or replace damaged parts.